This is the M4A4 rifle, the successor of famous M4A1. The rifle has a detachable silencer which provides soundproofing, but also reduces recoil. It was painted with urban camo pattern with a Digital Disruptive Pattern as template. Exchange your Soul Gems for the M4A4 | Urban DDPAT skin. M4A4 is a new version of the M4A1, which has been used by US soldiers since 2009. The M4A4 rifle is an evolution of the older model. It has a shortened barrel, collapsible stock and can be equipped with a silencer. The rifle was painted with urban camouflage patterns on the top, while the bottom is black. Exchange your Soul Gems for the M4A4 Urban DDPAT skin.